1. Her tone is skeptical and detached.

 

　　她的聲音是懷疑的，冷漠的。

 

　　2. I will argue that the hypothesis that I am envatted is not a skeptical hypothesis, but a metaphysical hypothesis.

 

　　我將說明我是缸中之腦的假說不是一個懷疑論的假說，而是一個形而上學的假說。

 

　　3. It seems to be a skeptical hypothesis: a hypothesis that I cannot rule out, and one that would falsify most of my beliefs if it were true.

 

　　它似乎是一個懷疑論的假說：一個我不能排除的假說，一個如果其為真將使得我的絕大部分信念變為假的假說。